CVE-2023-40670 in ReviewX Plugin
Summary
by MITRE • 12/13/2024
Missing Authorization vulnerability in ReviewX Team ReviewX allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects ReviewX: from n/a through 1.6.17.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Analysis
by VulDB Data Team • 06/28/2025
The CVE-2023-40670 vulnerability represents a critical missing authorization flaw within the ReviewX Team ReviewX platform that exposes systems to unauthorized access through incorrectly configured access control security levels. This vulnerability exists in versions ranging from the initial release through 1.6.17, indicating a prolonged period during which the authorization mechanism was improperly implemented. The flaw stems from insufficient validation of user permissions and roles, allowing malicious actors to bypass intended access controls and potentially gain elevated privileges or access to restricted functionality within the review management system.
This missing authorization vulnerability directly maps to CWE-863, which specifically addresses incorrect authorization conditions where the system fails to properly verify that an actor has the necessary permissions to perform a requested operation. The operational impact of this vulnerability extends beyond simple unauthorized access as it can enable attackers to manipulate review processes, modify content, or potentially escalate privileges within the platform. The issue affects the core authentication and authorization framework of ReviewX, undermining the fundamental security controls that should protect sensitive review data and system functionality from unauthorized users.
The exploitation of this vulnerability can lead to significant security implications including data integrity compromise, unauthorized modification of review content, potential information disclosure, and disruption of legitimate business processes. Attackers leveraging this flaw could access confidential review materials, manipulate review scores or comments, or even gain administrative access to the platform. The vulnerability's persistence across multiple versions suggests a systemic issue in the platform's security architecture rather than a one-time coding error, making it particularly concerning for organizations that have deployed affected versions.
Organizations utilizing ReviewX Team ReviewX should immediately implement mitigations including updating to the latest version where the authorization flaw has been addressed, conducting thorough access control reviews, and implementing additional monitoring for unauthorized access attempts. The platform should undergo comprehensive security auditing to identify any other potential authorization gaps, and administrators should review existing user permissions to ensure proper least-privilege principles are enforced. This vulnerability aligns with ATT&CK technique T1078 which covers valid accounts and privilege escalation, as attackers could potentially leverage this flaw to move laterally within the system or escalate their privileges to gain broader access to associated resources.